Demos

Interactive demonstrations.

Interactive demonstrations of the method — synthetic data, planted truth, every claim checkable in the page itself.

Two identical players. One is already gone.

Same sessions, same hours, same spend, same last-seen. One player has finished the game; the other is being pushed out. Move the dials and watch the dashboard hold its verdict while the two come apart.
How much of your engagement is feeding itself?

Play sessions arrive from outside triggers and from the pull of previous sessions. This demonstration separates the two — and shows what a game measures when it never asks.
The retraining trap

A churn model that retrains on the behavior it induces converges to a point where its metrics agree with its model — and stability and optimality come apart. Companion to Working Paper WP-2026-01.
The shutter

An experiment window is a filter: fast effects ship, slow effects get shelved. Set the window and watch which fix survives. Companion to the essay “The Experiment Ends Before the Player Does.”